Iverhart Max Chew for Dogs, 12.1-25 lbs, (Blue Box), 6 Chews (6-mos. supply)
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For use in animals only. Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend. Help protect your pet from pesky pests with Iverhart Max Chews. These soft chews are formulated to help prevent heartworm disease and can also help treat and control the other three most common worms—roundworms, hookworms and tapeworms. This broad-spectrum medication helps to provide safe and effective year-round protection when given monthly and is intended for dogs 8 weeks or older weighing 12.1 to 25 pounds. To top it all off, it has a drool-worthy bacon flavor that your dog will love.
Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.
UsesUsed to prevent heartworm disease by eliminating the tissue stage of heartworm larvae for a month (30 days) after infection and for the treatment and control of roundworms, hookworms, and tapeworms.
Possible Side EffectsPlease contact your veterinarian if the following adverse reactions occur: depression/lethargy, vomiting, anorexia, diarrhea, mydriasis, ataxia, staggering, convulsions, and hypersalivation.
Drug & Food InteractionsTalk to your veterinarian about any other drugs your pet is taking before starting this medication.
Precautions
All pets should be tested for existing heartworm infection before starting treatment, which is not effective against adult heartworm. Infected pets must be treated to remove adult heartworms and microfilariae before initiating a program with this medication. While some microfilariae may be killed, this medication is not effective for microfilariae clearance. Keep this and all drugs out of the reach of children. In case of ingestion, contact your physician immediately. Physicians may contact a Poison Control Center. Keep this and all drugs out of the reach of children.
Dosage Chart
| Color on Box | Weight Range | Strength | Dosage | Product Page |
|---|---|---|---|---|
| Purple | 6-12 lbs | 34 mcg Ivermectin, 28.5 mg Pyrantel Pamoate & 28.5 mg Praziquantel | Administer orally once a month | ✓-Click Here |
| Blue | 12.1-25 lbs | 68 mcg Ivermectin, 57 mg Pyrantel Pamoate & 57 mg Praziquantel | Administer orally once a month | ✓-Click Here |
| Green | 25.1-50 lbs | 136 mcg Ivermectin, 114 mg Pyrantel Pamoate & 114 mg Praziquantel | Administer orally once a month | ✓-Click Here |
| Brown | 50.1-100 lbs | 272 mcg Ivermectin, 228 mg Pyrantel Pamoate & 228 mg Praziquantel | Administer orally once a month | ✓-Click Here |
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Item Number154860
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Common Brand Name(s)Iverhart Max
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Generic NameIvermectin, Pyrantel Pamoate, Praziquantel
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For Use WithDogs
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Administration FormOral
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Breed SizeMedium Breeds
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Product FormChew
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Strength68 mcg Ivermectin, 57 mg Pyrantel Pamoate and 57 mg Praziquantel
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Health ConditionHeartworms, Tapeworms, Roundworms, Hookworms
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Drug TypeParasiticide
68 mcg Ivermectin, 57 mg Pyrantel Pamoate and 57 mg Praziquantel.
Consult your veterinarian for proper dosing instructions.
Storage InstructionsStore at controlled room temperature of 68° - 77°F. Protect product from light.
What is the recommended age for Iverhart Max Chew?
Puppies and dogs 8 weeks of age and older.
Is Iverhart Max Chew labeled for use in pregnant dogs?
No. The safe use of this product has not been evaluated in pregnant or lactating dogs.
Does a dog need to chew Iverhart Max Chew?
No. The chew can be offered by hand or added, intact, to a small amount of dog food. Care should be taken to ensure that the dog consumes the complete dose.
What if a dog vomits soon after giving Iverhart Max Chew or if the owner is not sure the entire dose was consumed?
Per the label, “if it is suspected that any of the dose has been lost, redosing is recommended.”
Is Iverhart Max Chew labeled for whipworms?
No. The labeled indications for this product includes certain species of hookworms, roundworms and tapeworms.
Does Iverhart Max Chew contain any beef?
No, Iverhart Max Chew contains hydrolyzed poultry liver as part of the bacon flavor palatability enticer. There are no beef or pork proteins in the product, only poultry.
Are there any additional animal proteins other than the hydrolyzed poultry liver in the Iverhart Max Chew?
No, there are no other animal proteins.
Are there any grains present in Iverhart Max Chew?
No whole grains are used in the production of Iverhart Max Chew. The sucrose, corn starch, croscarmellose sodium and magnesium stearate are all plant based. Corn oil and soybean oil are also present in the chews.
Can Iverhart Max Chew be promoted as hypoallergenic in dogs allergic to chicken as it contains hydrolyzed poultry liver?
No, while the poultry protein in this product is hydrolyzed, there is no information or studies to show whether it may or may not trigger an allergic reaction in patients that are allergic to chicken. There is no information as to the molecular weight ranges for the poultry protein in Iverhart Max Chew.
Are the active ingredients in Iverhart Max Chew evenly distributed throughout the chew?
Yes, the active ingredients are evenly distributed throughout the chew. By necessity to pass quality tests for release, ingredients must be evenly dispersed throughout each batch and, therefore, each chew. It is off label use to split the chew and is not recommended.
What is the shelf-life for Iverhart Max Chew?
The shelf-life for Iverhart Max Chew is 30 months from the date of manufacture.
Can Iverhart Max Chew be used in cats?
No. Iverhart Max Chew is indicated for use in dogs only according to label directions.
Customer Reviews
83% Recommend
83% of reviewersrecommend this product
You've Already Reviewed This Item
12 Reviews
Showing 1-10 of 12 Reviews
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Works for prevention but taste and size need improvement
By Sofie on Apr 19, 2021
Our dog has taken this product for awhile. The individual chewable heartworm prevention med is a bit large so I usually have to chop it down with a pill cutter in order to get my dog to take it. Sometimes she will take it just chopped up but last couple times I had to wrap it in small pieces of bread so something on the smell/taste must’ve have changed. But all in all it helps prevent heartworm.
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Iverhart works great
By Biscuit on May 17, 2021
Iverhart works great The only thing I would want better is not to have to buy 2 boxes since my dog is over the max weight limits! Much more expensive for me. He's 130lbs
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Iverhart max soft chew for dogs
By Jenny on Jun 10, 2021
Great product for dog I love chewy fast delivery customers service is #1
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Heartworm chews
By Rusu on Jan 17, 2021
My 12 lb mix got a heartworm pill once that made him really sick because it also had tick preventative in it. We switched back, but after that, he would sniff at the pills and get freaked out. I had to grind the pills and mix them with peanut butter to get him to take it. However, he will chew these right up with no problem!
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Teddychewy
By Teddychewy on Apr 10, 2021
Love being able to order my pets much needed things from chewy
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Drying out after 1 month
By Leslie on Aug 24, 2020
This was a replacement of another 6 month supply I had that did the same thing. When I first received, it was still soft and chewable and my dog eats it like a treat. After 1st month the soft chews completely dried out, hard as a rock. My dog simply can't eat it, nor would I want her to. I'm not sure of the cause as I've used Iverhart in the past and never had these problems. I'll be switching to another brand at this time because I don't want to continue to delay this med each month. This was a great product in my past experience but currently I simply feel disappointed.
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Disappointed
By GaryB on Apr 19, 2020
I bought these so my dog would take them thinking they were soft. .They are NOT soft. She didnt seem to even like the flavor. Cut them up put in Peanut Butter that she loves and she ate some and left some just eating peanut butter. Put pieces in cheese, she ate some and ate around some in the cheese as well. It was a fight to get her to finish it. Thank goodness this is only given monthly. Hopefully they will make some that are REALLY soft.
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Iverhart Max
By Mare on May 1, 2020
I will be using this for the first time today. I can not give a rating as of yet. But I am going to guess it is very good.
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Vet recommended
By Cheryl on Jan 27, 2020
My vet said this product was as good as the much more expensive competing brands with the same active ingredients. And I was happy to save so much money ordering from Chewy versus buying direct form the veterinarian. Keep up the great work Chewy. We love you!
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She ate it!
By bajawoman on Jun 1, 2019
I was a little worried she would not eat these since the previous ones I had were a small tablet that she took with no problem. But, when I give her any sort of vitamin that resembled these chews, she won't eat it. I gave her the first one and she gobbled it up without a problem or coaxing. Yeah!
